How many flights depart from St. Louis to Canada on average per week?

The number of flights available between St. Louis and Canada is 46 per week as of May 2026. The most frequent departure day is Wed, with 17% of weekly flights leaving on this day.

What is the cheapest airline that flies from Lambert-St Louis to Canada?

United Airlines, Delta, and Air Canada are the most popular carriers operating from Lambert-St Louis to Canada

How many flights depart from St. Louis to Canada on average per day?

As of May 2026, 6 flights take off from St. Louis and land in Canada each day. The most common flight departure time for this route is 7:00a.m., with 66% of daily flights taking off in the afternoon.

When did momondo last update prices for flights from Lambert-St Louis Airport to Canada?

Prices for flights from Lambert-St Louis Airport to Canada are updated daily.

How many operators does momondo search for flights from Lambert-St Louis Airport to Canada?

As of May 2026, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Canada.

How old do you have to be to fly from Lambert-St Louis Airport to Canada?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Canada.

What documentation or ID do you need to fly to Canada?

The travel and health documents you'll need for your trip to Canada may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Canada. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 177 Cheap Flights from St. Louis to Canada in 2026

1 adult

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Find the cheapest flights from St. Louis to Canada

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:10 a.m. - 9:51 a.m.

STL

YVR

6h 41m

1 stop

8:35 a.m. - 11:57 p.m.

YVR

STL

13h 22m

1 stop

C$ 420United Airlines

Tue, 7 Jul - Wed, 15 Jul

2:32 p.m. - 10:34 p.m.

STL

YVR

10h 02m

1 stop

1:23 p.m. - 12:34 a.m.

YVR

STL

9h 11m

1 stop

C$ 427Delta

Mon, 24 Aug - Tue, 15 Sep

8:36 a.m. - 9:26 p.m.

STL

YVR

14h 50m

1 stop

6:00 a.m. - 11:59 p.m.

YVR

STL

15h 59m

1 stop

C$ 441American Airlines

Mon, 22 Jun - Wed, 24 Jun

6:00 a.m. - 2:20 p.m.

STL

YHZ

6h 20m

1 stop

3:15 p.m. - 8:55 p.m.

YHZ

STL

7h 40m

1 stop

C$ 500American Airlines

Tue, 7 Jul - Tue, 14 Jul

11:18 a.m. - 7:10 p.m.

STL

YVR

9h 52m

2 stops

10:55 p.m. - 9:54 a.m.

YVR

STL

8h 59m

1 stop

C$ 505WestJet

Tue, 28 Jul - Thu, 6 Aug

6:21 a.m. - 10:53 a.m.

STL

YVR

6h 32m

1 stop

2:45 p.m. - 10:28 a.m.

YVR

STL

17h 43m

1 stop

C$ 509WestJet

Wed, 1 Jul - Fri, 10 Jul

8:55 a.m. - 5:09 p.m.

STL

YHZ

6h 14m

1 stop

9:00 a.m. - 2:00 p.m.

YHZ

STL

7h 00m

1 stop

C$ 512Air Canada

Wed, 16 Sep - Thu, 24 Sep

8:55 a.m. - 5:09 p.m.

STL

YHZ

6h 14m

1 stop

7:15 a.m. - 2:00 p.m.

YHZ

STL

8h 45m

2 stops

C$ 518Air Canada

Wed, 16 Sep - Thu, 24 Sep

6:00 a.m. - 12:28 p.m.

STL

YYJ

8h 28m

1 stop

6:07 a.m. - 5:10 p.m.

YYJ

STL

9h 03m

2 stops

C$ 820Alaska Airlines

Mon, 31 Aug - Wed, 2 Sep

7:56 p.m. - 10:44 a.m.

STL

YYJ

16h 48m

1 stop

5:31 p.m. - 1:52 p.m.

YYJ

STL

18h 21m

1 stop

C$ 886Alaska Airlines

Mon, 22 Jun - Mon, 29 Jun

Air Canada flights from St. Louis to Canada

Our best Air Canada deals on St. Louis to Canada flight tickets

Air Canada

16 Sep

STL8:55 a.m.Lambert-St Louis

6h 14m

1 stop

YHZ5:09 p.m.Halifax Intl

24 Sep

YHZ9:00 a.m.Halifax Intl

7h 00m

1 stop

STL2:00 p.m.Lambert-St Louis

C$ 512

Air Canada

16 Sep

STL8:55 a.m.Lambert-St Louis

6h 14m

1 stop

YHZ5:09 p.m.Halifax Intl

24 Sep

YHZ7:15 a.m.Halifax Intl

8h 45m

2 stops

STL2:00 p.m.Lambert-St Louis

C$ 518

Air Canada

16 Sep

STL8:55 a.m.Lambert-St Louis

9h 34m

2 stops

YHZ8:29 p.m.Halifax Intl

24 Sep

YHZ7:15 a.m.Halifax Intl

8h 45m

2 stops

STL2:00 p.m.Lambert-St Louis

C$ 525

WestJet flights from St. Louis to Canada

Our best WestJet deals on St. Louis to Canada flight tickets

WestJet

28 Jul

STL11:18 a.m.Lambert-St Louis

9h 52m

2 stops

YVR7:10 p.m.Vancouver Intl

6 Aug

YVR10:55 p.m.Vancouver Intl

8h 59m

1 stop

STL9:54 a.m.Lambert-St Louis

C$ 505

WestJet

1 Jul

STL6:21 a.m.Lambert-St Louis

6h 32m

1 stop

YVR10:53 a.m.Vancouver Intl

10 Jul

YVR2:45 p.m.Vancouver Intl

17h 43m

1 stop

STL10:28 a.m.Lambert-St Louis

C$ 509

WestJet

26 Aug

STL11:13 a.m.Lambert-St Louis

11h 19m

1 stop

YVR8:32 p.m.Vancouver Intl

12 Sep

YVR6:15 a.m.Vancouver Intl

14h 46m

1 stop

STL11:01 p.m.Lambert-St Louis

C$ 520

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Tue 7/7

5:10 a.m.-9:51 a.m.

1 stop6h 41m

Vancouver Intl

Wed 15/7

8:35 a.m.-11:57 p.m.

1 stop13h 22m

C$ 420

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Mon 24/8

2:32 p.m.-10:34 p.m.

1 stop10h 02m

Vancouver Intl

Tue 15/9

1:23 p.m.-12:34 a.m.

1 stop9h 11m

C$ 427

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Mon 22/6

8:36 a.m.-9:26 p.m.

1 stop14h 50m

Vancouver Intl

Wed 24/6

6:00 a.m.-11:59 p.m.

1 stop15h 59m

C$ 441

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 7/7

6:00 a.m.-2:20 p.m.

1 stop6h 20m

Halifax Intl

Tue 14/7

3:15 p.m.-8:55 p.m.

1 stop7h 40m

C$ 500

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Tue 28/7

11:18 a.m.-7:10 p.m.

2 stops9h 52m

Vancouver Intl

Thu 6/8

10:55 p.m.-9:54 a.m.

1 stop8h 59m

C$ 505

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Wed 1/7

6:21 a.m.-10:53 a.m.

1 stop6h 32m

Vancouver Intl

Fri 10/7

2:45 p.m.-10:28 a.m.

1 stop17h 43m

C$ 509

Quickest round-trip

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 16/9

8:55 a.m.-5:09 p.m.

1 stop6h 14m

Halifax Intl

Thu 24/9

9:00 a.m.-2:00 p.m.

1 stop7h 00m

C$ 512

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Wed 16/9

8:55 a.m.-5:09 p.m.

1 stop6h 14m

Halifax Intl

Thu 24/9

7:15 a.m.-2:00 p.m.

2 stops8h 45m

C$ 518

St. LouisVictoria

STL - YYJ

STLYYJ

Lambert-St Louis

Mon 31/8

6:00 a.m.-12:28 p.m.

1 stop8h 28m

Victoria Intl

Wed 2/9

6:07 a.m.-5:10 p.m.

2 stops9h 03m

C$ 820

St. LouisVictoria

STL - YYJ

STLYYJ

Lambert-St Louis

Mon 22/6

7:56 p.m.-10:44 a.m.

1 stop16h 48m

Victoria Intl

Mon 29/6

5:31 p.m.-1:52 p.m.

1 stop18h 21m

C$ 886

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Canada

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Canada?

In general, July is the cheapest month to fly from St. Louis to Canada. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 192. If you’re not able to fly to Canada in July, then June is your next best option. Flight prices from St. Louis to Canada during June average around C$ 192.

What is the cheapest day to depart on your flight to Canada?

Our data shows that Sunday is the least expensive day to fly to Canada. Tickets to fly out on this day can be as low as C$ 469. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around C$ 644. These prices are subject to change though, so be sure to set up a Price Alert for flights to Canada.

What is the cheapest time of day to depart on your flight to Canada?

According to our data, the cheapest time of day to fly to Canada is in the afternoon. momondo users have found flights departing from St. Louis to Canada in the afternoon for as low as C$ 644. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Canada, so prices are often more expensive at around C$ 762 per ticket.

What is the cheapest Lambert-St Louis to Canada flight route?

Fly from Lambert-St Louis to Toronto Pearson Intl for the best Lambert-St Louis - Canada flight prices

What cabin class options are available on St. Louis to Canada flights?

There is only 1 cabin class available to choose from on St. Louis to Canada flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on St. Louis to Canada flights?

You could potentially save up to 37% on your flight if you consider stops on a St. Louis to Canada flight.

Cheap St. Louis to Canada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Canada

Best price found	C$ 762
Fastest flight time	1h 51m
Direct flights	Every day
Airports in Canada	515 airports

The best flight deal from St. Louis to Canada found on momondo in the last 72 hours is C$ 762

The fastest flight from St. Louis to Canada takes 1h 51m

Direct flights go from St. Louis to Canada every day.

There are 515 airports in Canada. From St. Louis there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ).

Search flight deals

Frequently asked questions about flying from St. Louis to Canada

When did momondo last update prices for flights from Lambert-St Louis Airport to Canada?
Prices for flights from Lambert-St Louis Airport to Canada are updated daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Canada?
As of May 2026, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Canada.
How old do you have to be to fly from Lambert-St Louis Airport to Canada?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Canada.
What documentation or ID do you need to fly to Canada?
The travel and health documents you'll need for your trip to Canada may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Canada. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from St. Louis to Canada?
Based on momondo bookings for flights between St. Louis and Canada, the leading plane model is Canadair (Bombardier) Regional Jet 900, making up 27.84% of the total bookings. Other popular models include Airbus A220-300 with 23.71%, Boeing 787-8 Dreamliner with 21.31%, and Embraer 175 with 9.28%.

Best airlines flying from St. Louis to Canada

Compare and see reviews for airlines that fly from St. Louis to Canada with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 327	Free Cancellation	Rating 7.1 11,095 reviews		Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Canada?

It is quick and easy to find St. Louis to Canada flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Canada that suits you.

Can I find flights from St. Louis to Canada with flexible booking policies on momondo?

Yes. All flights to Canada from St. Louis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from St. Louis to Canada?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Canada.

I’m not ready to book a flight from St. Louis to Canada right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Canada now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Canada and let you know when they change.

An easier way to manage your Canada trip

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Sat 27/6

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Complete your trip

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Popular Cities in Canada

Flights to Torontofrom C$ 166

Flights to Vancouverfrom C$ 111

Flights to Montrealfrom C$ 252

Flights to Calgaryfrom C$ 142

Flights to Winnipegfrom C$ 156

Flights to Ottawafrom C$ 245

Flights to Halifaxfrom C$ 189

Flights to Kelownafrom C$ 135

Flights to Saskatoonfrom C$ 210

Flights to Reginafrom C$ 239

Flights to St. John'sfrom C$ 270

Flights to Québec Cityfrom C$ 321

Cheap flights from St. Louis to Canada from C$ 177

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Canada departing on 27/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from St. Louis to Canada

Our best Air Canada deals on St. Louis to Canada flight tickets

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Our best WestJet deals on St. Louis to Canada flight tickets

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See travel insights to Canada from

How to get the cheapest flight ticket from St. Louis to Canada

What is the cheapest month to fly to Canada?

What is the cheapest day to depart on your flight to Canada?

What is the cheapest time of day to depart on your flight to Canada?

What is the cheapest Lambert-St Louis to Canada flight route?

What cabin class options are available on St. Louis to Canada flights?

Can stopping save me money on St. Louis to Canada flights?

What is the cheapest airline that flies from Lambert-St Louis to Canada?

How many flights depart from St. Louis to Canada on average per day?

How many flights depart from St. Louis to Canada on average per week?

Cheap St. Louis to Canada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Canada

Best price found

Fastest flight time

Direct flights

Airports in Canada

Frequently asked questions about flying from St. Louis to Canada

Best airlines flying from St. Louis to Canada

Compare and see reviews for airlines that fly from St. Louis to Canada with momondo

Why use momondo?

An easier way to manage your Canada trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Popular Cities in Canada

Popular flights according to clicks in the last 7 days on momondo

St. Louis flight routes

According to popular flight searches on momondo this year

Canada flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Canada

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Canada

List of cabin classes available on flights landing in Canada. Availability may vary depending on flight origin and airline.

Complete your trip to Canada

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According to popular flight searches on momondo this year